docker copy

[l15k4]

Hey,

this is docker save <image> | docker $(docker-machine config my-machine) load task that I find useful when dockerhub is down or in troubles. Up/Down is sometimes ~ 100KB/s and pushing images usually fails or times out and these outages usually take a few hours. When this happens one either needs to built the image at the target machine which is not trivial thing to do or copy it over.

WDYT? It blends in nicely, there are no hacks. We could change the task names possibly. It is copied to default machine by default so users would need to :

> set dockerMachineName in docker := "my-machine"
> dockerBuildAndCopy